June 4 - MESA, AZ: Supporters of US Sen John McCain (R-AZ) listen to the Senator speak at a town hall meeting in Mesa, AZ, Friday. US Senator John McCain and former Massachusetts Governor Mitt Romney appeared together in a McCain town hall meeting in Mesa, AZ, Friday to promote McCain's reelection campaign. The long serving Republican US Senator is in a tight primary battle with former Congressman JD Hayworth who is running on a conservative plank against McCain. Photo By Jack Kurtz